The ice sculptures were made from freezing food coloring and water into whatever small containers I had around the house, probably small yogurt containers. With the Free the Narnians, it was basically the same ideas except I used lunch meat containers and dollar store toy plastic animals. Here's another post I wrote about the party with more detail: http://eclecticmomma.blogspot.com/2010/09/narnia-party-economically.html

Hope that helps! If you have any more questions, I'll answer them the best I can remember. :)